云数据库 GAUSSDB-几何类型转换函数:box(circle)
时间:2025-06-03 09:32:39
box(circle)
描述:将圆转换成矩形。
返回类型:box
示例:
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gaussdb=# SELECT box(circle '((0,0),2.0)') AS RESULT; result --------------------------------------------------------------------------- (1.41421356237309,1.41421356237309),(-1.41421356237309,-1.41421356237309) (1 row) |
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